Synergistic formulation including at least one gibberellin compound and salicyclic acid
A synergistic formulation comprising at least one gibberellin (GA) compound and salicylic acid (SA) for delaying fruit ripening and maintaining good quality of fruit under storage.
1. A method for reducing ethylene production in bananas comprising:
applying a synergistic formulation comprising,
at least one gibberellin (GA) compound;
at least 0.00625 wt. % salicylic acid (SA);
≥50 wt. % at least one organic solvent;
less than 5 wt. % water;
optionally at least one non-ionic or anionic surfactant; and
optionally at least one adjuvant,
wherein said formulation includes more GA than SA based on the total weight of the formulation, to said bananas to reduce ethylene production while maintaining firmness.
2. The method of claim 1 wherein the formulation comprises,
up to 20 wt. % of said at least one gibberellin (GA) compound, and
0.00625 to 19 wt. % salicylic acid (SA).
3. The method of claim 1 wherein the formulation comprises,
18-20 wt. % of said at least one gibberellin (GA) compound; and 50-62 wt. % of said at least one organic solvent based on the total weight of the formulation.
4. The method of claim 1 wherein the formulation comprises,
5-18.2 wt. % of said at least one gibberellin (GA) compound; 0.9-5 salicylic acid (SA); and 75-84 wt. % of said at least one organic solvent based on the total weight of the formulation.
5. The method of claim 1 wherein the formulation comprises,
18-20 wt. % of said at least one gibberellin (GA) compound; 0.5-1 wt. % salicylic acid (SA); and 75-81.5 wt. % of said at least one organic solvent based on the total weight of the formulation.
6. The method of claim 1 wherein the formulation comprises,
about 12 wt. % of said at least one gibberellin (GA) compound; about 4.5 wt. % salicylic acid (SA); and 80-83 wt. % of said at least one organic solvent based on the total weight of the formulation.
7. The method of claim 1 wherein said at least one gibberellin compound and said salicylic acid are the only active agents in said formulation.
8. The method of claim 1 wherein no halogenated compounds are present in said formulation.
9. The method of claim 8 wherein no CaCl 2 is present in said formulation.
10. The method of claim 1 wherein said at least one gibberellin compound is selected from the group consisting of gibberellic acid (“GA 3 ”), gibberellin 4 (“GA 4 ”), gibberellin 4/7 (“GA 4/7 ”), and combinations thereof.
11. The method of claim 10 wherein said gibberellin compound is gibberellic acid (“GA 3 ”).
12. The method of claim 1 wherein said at least one organic solvent is selected from the group consisting of alcohols, dialkyl ketones, alkylene carbonates, alkyl esters, pyrrolidones, aryl esters, and combinations thereof.
13. The method of claim 1 wherein said at least one organic solvent is selected from the group consisting of ethanol, n-propanol, iso-propanol, ethyl lactate, 3-hydroxybutyrate (ethyl and propyl esters), polymeric and non-polymeric glycols, glycerols, polyethylene glycol, polypropylene glycol, propylene carbonate and combinations thereof.
14. The method of claim 1 wherein said at least one organic solvent is propylene glycol.
15. The method of claim 1 wherein said at least one organic solvent is at least one polyethylene glycol (PEG) with a molecular weight from 190-420.
16. The method of claim 1 wherein the formulation comprises ≤10 wt. % of said at least one non-ionic or anionic surfactants based on the total weight of the formulation.
17. The method of claim 1 wherein the formulation comprises less than 10 wt. % of said at least one adjuvant based on the total weight of the synergistic formulation.